Has anybody experience of using these phones with a Pearl?
Sennheiser CX300 Black with 2.5mm Connector | Sennheiser Headphones
Have been trying out a 2.5 to 3.5 adapter with my usual phones, but keep getting variable results so thought it would be to see if there was a decent 2.5 set around. These look as if they'd fit the bill, but supplier unable to confirm if they'll work with BB or not.